Tourists take photos at Shimenjian scenic spot on Lushan Mountain in Jiujiang, east China's Jiangxi Province, Feb. 22, 2013. (Xinhua/Qin Yongyan)

Photo taken on Feb. 22, 2013 shows scenery of the Lushan Mountain in Jiujiang, east China's Jiangxi Province. (Xinhua/Qin Yongyan)

Photo taken on Feb. 22, 2013 shows scenery of the Lushan Mountain in Jiujiang, east China's Jiangxi Province. (Xinhua/Qin Yongyan)

Photo taken on Feb. 22, 2013 shows scenery of the Lushan Mountain in Jiujiang, east China's Jiangxi Province. (Xinhua/Qin Yongyan)

Photo taken on Feb. 22, 2013 shows scenery of the Lushan Mountain in Jiujiang, east China's Jiangxi Province. (Xinhua/Qin Yongyan)

Photo taken on Feb. 22, 2013 shows scenery of the Lushan Mountain in Jiujiang, east China's Jiangxi Province. (Xinhua/Qin Yongyan)